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New type. (glibtop_backend_module): New private type.

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2000-01-12  Martin Baulig  <martin@home-of-linux.org>

	* include/glibtop/backend.h (glibtop_backend_entry): New type.
	(glibtop_backend_module): New private type.

	* lib/backend.c (glibtop_register_backend): This now takes a
	`glibtop_backend_entry' argument, not a `glibtop_backend_info' one.
	(glibtop_backend_by_id): Return a `glibtop_backend_entry' type,
	not a `glibtop_backend_info' one.
	(glibtop_backend_by_name): Likewise.

	* lib/init-backends.c: If we have libxml, read all `.backend' files
	in $(LIBGTOP_BACKEND_DIR), XML parse them and register them via
	`glibtop_backend_register'. This builds a list of all currently
	supported backends without actually loading them into memory.

	* lib/open-backend.c (glibtop_open_backend_l): GModule load the
	backend if it's not already in memory.
This commit is contained in:
Martin Baulig
2000-01-12 20:37:21 +00:00
committed by Martin Baulig
parent 8d532c6298
commit e2e5c3a1cc
6 changed files with 249 additions and 17 deletions
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20
lib/backend.c
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@@ -33,7 +33,7 @@ static GHashTable *_glibtop_backend_list = NULL;
static long _glibtop_backend_nr = 0;
long
glibtop_register_backend (glibtop_backend_info *info)
glibtop_register_backend (glibtop_backend_entry *entry)
{
long id;
@@ -44,7 +44,7 @@ glibtop_register_backend (glibtop_backend_info *info)
g_hash_table_insert (_glibtop_backend_list,
GINT_TO_POINTER (id),
info);
entry);
return id;
}
@@ -56,7 +56,7 @@ glibtop_unregister_backend (long id)
GINT_TO_POINTER (id));
}
glibtop_backend_info *
glibtop_backend_entry *
glibtop_backend_by_id (long id)
{
return g_hash_table_lookup (_glibtop_backend_list,
@@ -65,23 +65,23 @@ glibtop_backend_by_id (long id)
typedef struct {
const char *backend_name;
glibtop_backend_info *info;
glibtop_backend_entry *entry;
} _find_by_name_param_t;
static void
find_by_name (gpointer key, gpointer value, gpointer user_data)
{
_find_by_name_param_t *param = (_find_by_name_param_t *) user_data;
glibtop_backend_info *info = (glibtop_backend_info *) value;
glibtop_backend_entry *entry = (glibtop_backend_entry *) value;
if (!info || !info->name || param->info)
if (!entry || !entry->name || param->entry)
return;
if (!strcmp (info->name, param->backend_name))
param->info = info;
if (!strcmp (entry->name, param->backend_name))
param->entry = entry;
}
glibtop_backend_info *
glibtop_backend_entry *
glibtop_backend_by_name (const char *backend_name)
{
_find_by_name_param_t param = { backend_name, NULL };
@@ -89,5 +89,5 @@ glibtop_backend_by_name (const char *backend_name)
g_hash_table_foreach (_glibtop_backend_list,
find_by_name, &param);
return param.info;
return param.entry;
}